Inventor

Fengwu Yu

Inventor

Beijing, CN

Overview

5→

Patents

2018–2021

Patent span

Physics

Primary field (CPC G)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein21%

G09GArrangements or circuits for control of indicating devices using static means to present variable information21%

H01LSemiconductor devices14%

E21DShafts7%

G01NInvestigating or analysing materials by determining their chemical or physical properties7%

G01RMeasuring electric variables7%

G06TImage data processing or generation, in general7%

H10DInorganic electric semiconductor devices7%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%

PatentTitleYear

10,969,314Device and method for anchor bolt (cable) supporting structure test and anchoring system performance comprehensive experiment2021 10,565,911Device and method for detection of display panel2020 10,558,101Array substrate motherboard, display panel motherboard, and fabricating method thereof2020 10,254,602Array substrate motherboard, display panel motherboard, and fabricating method thereof2019 9,921,446'Display panel test structure'2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to BEIJING BOE DISPLAY TECH CO (4)· patent assignee history

2018–2020Patents assigned to BOE TECHNOLOGY GROUP CO LTD (4)· patent assignee history

2018–2020Based in Beijing, CN· patent location history

2021Patents assigned to UNIV SHANDONG SCIENCE & TECH (1)· patent assignee history

2021Based in Qingdao, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BEIJING BOE DISPLAY TECH CO	4	2018–2020
BOE TECHNOLOGY GROUP CO LTD	4	2018–2020
UNIV SHANDONG SCIENCE & TECH	1	2021

Locations

Location	Patents	Span
Beijing, CN	4	2018–2020
Qingdao, CN	1	2021